DIN EN 50464-4 VDE 0532-224:2007-12
Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV
Part 4: Requirements and tests concerning pressurised corrugated tanks;
German version EN 50464-4:2007
Class/Status:
Standard,
valid
Released: 2007-12
VDE Art. No.: 0532068